Again try to fix

gui/Dockerfile

@@ -19,14 +19,24 @@ WORKDIR /code
 
 COPY ./requirements.txt /code/requirements.txt
 
-# Install Python dependencies:
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+# Set up a new user named "user" with user ID 1000
+RUN useradd -m -u 1000 user
+# Switch to the "user" user
+USER user
+# Set home to the user's home directory
+ENV HOME=/home/user
+ENV PATH=/home/user/.local/bin:$PATH
+
+# Install Python dependencies in a virtual environment
+RUN python -m venv /home/user/.venv
+RUN source /home/user/.venv/bin/activate && pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
 # Install Julia dependencies
-RUN python -c "import pysr"
+RUN source /home/user/.venv/bin/activate && python -c "import pysr"
 
-COPY . .
+WORKDIR $HOME/app
+COPY --chown=user . $HOME/app
 
 EXPOSE 7860
 
-CMD ["python", "-X", "juliacall-home=/usr/local/julia/bin", "app.py"]
+CMD ["/bin/bash", "-c", "source /home/user/.venv/bin/activate && python /home/user/app/app.py"]